Unverified Commit d0f1d6c8 authored by Alejandro R. Sedeño's avatar Alejandro R. Sedeño Committed by Daniel Stenberg
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content_encoding: handle zlib versions too old for Z_BLOCK 

Fallback on Z_SYNC_FLUSH when Z_BLOCK is not available.

Fixes #2606
Closes #2608
parent 3e0dee06

lib/content_encoding.c

+6 −0
Original line number Diff line number Diff line
@@ -190,7 +190,13 @@ static CURLcode inflate_stream(struct connectdata *conn, 
    z->next_out = (Bytef *) decomp;

    z->avail_out = DSIZ;



#ifdef Z_BLOCK

    /* Z_BLOCK is only available in zlib ver. >= 1.2.0.5 */

    status = inflate(z, Z_BLOCK);

#else

    /* fallback for zlib ver. < 1.2.0.5 */

    status = inflate(z, Z_SYNC_FLUSH);

#endif



    /* Flush output data if some. */

    if(z->avail_out != DSIZ) {